A 100Mb/s Galvanically-Coupled Body-Channel-Communication Transceiver with 4.75pJ/b TX and 26.8 pJ/b RX for Bionic Arms

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A galvanically-coupled body-channel communication (GCBCC) transceiver (TRX) is proposed for bionic arms, offering robust communication and human-body safety. The GC-BCC mitigates the influence from the environmental changes and disturbances. A simple termination at the RX input widens the channel bandwidth (BW), enabling 100Mb/s communication. The implantable TX guarantees the user's safety by employing a current-regulating channel driver, a charge-balancing scheme, and a biphasic waveform generated by bipolar RZ (BRZ) encoding. The TRX IC fabricated in 0.18 mm CMOS, achieves a low bit-error rate (BER) of 10
Publisher
Institute of Electrical and Electronics Engineers Inc.
Issue Date
2019-06-13
Language
English
Citation

33rd Symposium on VLSI Circuits, VLSI Circuits 2019, pp.C292 - C293

DOI
10.23919/VLSIC.2019.8778040
URI
http://hdl.handle.net/10203/268709
Appears in Collection
EE-Conference Papers(학술회의논문)
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